29771265

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 49332096

約数和(自身を除く): 19560831

約数列:

[1, 3, 5, 15, 43, 101, 129, 215, 303, 457, 505, 645, 1371, 1515, 2285, 4343, 6855, 13029, 19651, 21715, 46157, 58953, 65145, 98255, 138471, 230785, 294765, 692355, 1984751, 5954253, 9923755, 29771265]

約数ペア:

[(1, 29771265), (3, 9923755), (5, 5954253), (15, 1984751), (43, 692355), (101, 294765), (129, 230785), (215, 138471), (303, 98255), (457, 65145), (505, 58953), (645, 46157), (1371, 21715), (1515, 19651), (2285, 13029), (4343, 6855)]